[Konsole-devel] [konsole] [Bug 362749] New: Konsole crashs after closing multitab window with qemu

conquistador via KDE Bugzilla bugzilla_noreply at kde.org
Fri May 6 14:10:03 UTC 2016 

https://bugs.kde.org/show_bug.cgi?id=362749

            Bug ID: 362749
           Summary: Konsole crashs after closing multitab window with qemu
           Product: konsole
           Version: 15.12.3
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: x.conquistador.x at gmail.com

Application: konsole (15.12.3)
 (Compiled from sources)
Qt Version: 5.6.0
Frameworks Version: 5.21.0
Operating System: Linux 3.14.43-gentoo x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
Start konsole with 5 tabs within qemu console.
Qemu works fine.
Close  konsole window

- Custom settings of the application:
konsole --hold --tabs-from-file

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdc2dd8d7c0 (LWP 6709))]

Thread 2 (Thread 0x7fdc2dd89700 (LWP 6710)):
#0  0x00007fdc405c3aad in poll () from /lib64/libc.so.6
#1  0x00007fdc3740406c in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fdc3740417c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fdc3d21400b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4  0x00007fdc3d1c477a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007fdc3d027014 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fdc40ba9395 in QDBusConnectionManager::run() () from
/usr/lib64/libQt5DBus.so.5
#7  0x00007fdc3d02b41c in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8  0x00007fdc38faf434 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fdc405ccaed in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fdc2dd8d7c0 (LWP 6709)):
[KCrash Handler]
#4  0x00007fdc3f8a9790 in KDEPrivate::KMenuMenuHandler::showContextMenu(QMenu*,
QPoint const&) () from /usr/lib64/libKF5XmlGui.so.5
#5  0x00007fdc3f8a9929 in KDEPrivate::KMenuMenuHandler::eventFilter(QObject*,
QEvent*) () from /usr/lib64/libKF5XmlGui.so.5
#6  0x00007fdc3d1c569d in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib64/libQt5Core.so.5
#7  0x00007fdc3da4da65 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#8  0x00007fdc3da5439a in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#9  0x00007fdc3d1c58da in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#10 0x00007fdc3daac1d1 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#11 0x00007fdc3daae08b in QWidgetWindow::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#12 0x00007fdc3da4da8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#13 0x00007fdc3da52d16 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#14 0x00007fdc3d1c58da in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#15 0x00007fdc3d4fc9cb in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib64/libQt5Gui.so.5
#16 0x00007fdc3d4fc7ae in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib64/libQt5Gui.so.5
#17 0x00007fdc3d4fe505 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib64/libQt5Gui.so.5
#18 0x00007fdc3d4deb2b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/libQt5Gui.so.5
#19 0x00007fdc2d10d760 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/libQt5XcbQpa.so.5
#20 0x00007fdc37403e77 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#21 0x00007fdc374040d0 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#22 0x00007fdc3740417c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#23 0x00007fdc3d213fef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#24 0x00007fdc3d1c477a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#25 0x00007fdc3dbb045d in QMenu::exec(QPoint const&, QAction*) () from
/usr/lib64/libQt5Widgets.so.5
#26 0x00007fdc4025ca70 in
Konsole::SessionController::showDisplayContextMenu(QPoint const&) () from
/usr/lib64/libkonsoleprivate.so.15
#27 0x00007fdc3d1ed03e in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#28 0x00007fdc40297545 in Konsole::TerminalDisplay::configureRequest(QPoint
const&) () from /usr/lib64/libkonsoleprivate.so.15
#29 0x00007fdc4027a702 in
Konsole::TerminalDisplay::mousePressEvent(QMouseEvent*) () from
/usr/lib64/libkonsoleprivate.so.15
#30 0x00007fdc3da9260f in QWidget::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#31 0x00007fdc4027b41a in Konsole::TerminalDisplay::event(QEvent*) () from
/usr/lib64/libkonsoleprivate.so.15
#32 0x00007fdc3da4da8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#33 0x00007fdc3da53491 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#34 0x00007fdc3d1c58da in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#35 0x00007fdc3da52265 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib64/libQt5Widgets.so.5
#36 0x00007fdc3daabb49 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#37 0x00007fdc3daae08b in QWidgetWindow::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#38 0x00007fdc3da4da8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#39 0x00007fdc3da52d16 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#40 0x00007fdc3d1c58da in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#41 0x00007fdc3d4fc9cb in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib64/libQt5Gui.so.5
#42 0x00007fdc3d4fe505 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib64/libQt5Gui.so.5
#43 0x00007fdc3d4deb2b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/libQt5Gui.so.5
#44 0x00007fdc2d10d760 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/libQt5XcbQpa.so.5
#45 0x00007fdc37403e77 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#46 0x00007fdc374040d0 in g_main_context_iterate.isra () from
/usr/lib64/libglib-2.0.so.0
#47 0x00007fdc3740417c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#48 0x00007fdc3d213fef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#49 0x00007fdc3d1c477a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#50 0x00007fdc3d1cc13c in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#51 0x00007fdc408a5d32 in kdemain () from /usr/lib64/libkdeinit5_konsole.so
#52 0x00007fdc40505710 in __libc_start_main () from /lib64/libc.so.6
#53 0x00000000004007c9 in _start ()

Reported using DrKonqi

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